257922000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 480

約数和(自身を含む): 1086359040

約数和(自身を除く): 828437040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 28, 30, 35, 36, 40, 42, 45, 46, 48, 50, 56, 60, 63, 69, 70, 72, 75, 80, 84, 89, 90, 92, 100, 105, 112, 115, 120, 125, 126, 138, 140, 144, 150, 161, 168, 175, 178, 180, 184, 200, 207, 210, 225, 230, 240, 250, 252, 267, 276, 280, 300, 315, 322, 336, 345, 350, 356, 360, 368, 375, 400, 414, 420, 445, 450, 460, 483, 500, 504, 525, 534, 552, 560, 575, 600, 623, 630, 644, 690, 700, 712, 720, 750, 801, 805, 828, 840, 875, 890, 900, 920, 966, 1000, 1008, 1035, 1050, 1068, 1104, 1125, 1150, 1200, 1246, 1260, 1288, 1335, 1380, 1400, 1424, 1449, 1500, 1575, 1602, 1610, 1656, 1680, 1725, 1750, 1780, 1800, 1840, 1869, 1932, 2000, 2047, 2070, 2100, 2136, 2225, 2250, 2300, 2415, 2492, 2520, 2576, 2625, 2670, 2760, 2800, 2875, 2898, 3000, 3115, 3150, 3204, 3220, 3312, 3450, 3500, 3560, 3600, 3738, 3864, 4005, 4025, 4094, 4140, 4200, 4272, 4450, 4500, 4600, 4830, 4984, 5040, 5175, 5250, 5340, 5520, 5607, 5750, 5796, 6000, 6141, 6230, 6300, 6408, 6440, 6675, 6900, 7000, 7120, 7245, 7476, 7728, 7875, 8010, 8050, 8188, 8280, 8400, 8625, 8900, 9000, 9200, 9345, 9660, 9968, 10235, 10350, 10500, 10680, 11125, 11214, 11500, 11592, 12075, 12282, 12460, 12600, 12816, 12880, 13350, 13800, 14000, 14329, 14490, 14952, 15575, 15750, 16020, 16100, 16376, 16560, 17250, 17800, 18000, 18423, 18690, 19320, 20025, 20125, 20470, 20700, 21000, 21360, 22250, 22428, 23000, 23184, 24150, 24564, 24920, 25200, 25875, 26700, 27600, 28035, 28658, 28980, 29904, 30705, 31150, 31500, 32040, 32200, 32752, 33375, 34500, 35600, 36225, 36846, 37380, 38640, 40050, 40250, 40940, 41400, 42000, 42987, 44500, 44856, 46000, 46725, 48300, 49128, 49840, 51175, 51750, 53400, 56070, 57316, 57960, 60375, 61410, 62300, 63000, 64080, 64400, 66750, 69000, 71645, 72450, 73692, 74760, 77875, 80100, 80500, 81880, 82800, 85974, 89000, 89712, 92115, 93450, 96600, 98256, 100125, 102350, 103500, 106800, 112140, 114632, 115920, 120750, 122820, 124600, 126000, 128961, 133500, 138000, 140175, 143290, 144900, 147384, 149520, 153525, 155750, 160200, 161000, 163760, 171948, 178000, 181125, 184230, 186900, 193200, 200250, 204700, 207000, 214935, 224280, 229264, 233625, 241500, 245640, 249200, 255875, 257922, 267000, 280350, 286580, 289800, 294768, 307050, 311500, 320400, 322000, 343896, 358225, 362250, 368460, 373800, 400500, 409400, 414000, 429870, 448560, 460575, 467250, 483000, 491280, 511750, 515844, 534000, 560700, 573160, 579600, 614100, 623000, 644805, 687792, 700875, 716450, 724500, 736920, 747600, 767625, 801000, 818800, 859740, 921150, 934500, 966000, 1023500, 1031688, 1074675, 1121400, 1146320, 1228200, 1246000, 1289610, 1401750, 1432900, 1449000, 1473840, 1535250, 1602000, 1719480, 1791125, 1842300, 1869000, 2047000, 2063376, 2149350, 2242800, 2302875, 2456400, 2579220, 2803500, 2865800, 2898000, 3070500, 3224025, 3438960, 3582250, 3684600, 3738000, 4094000, 4298700, 4605750, 5158440, 5373375, 5607000, 5731600, 6141000, 6448050, 7164500, 7369200, 8597400, 9211500, 10316880, 10746750, 11214000, 12282000, 12896100, 14329000, 16120125, 17194800, 18423000, 21493500, 25792200, 28658000, 32240250, 36846000, 42987000, 51584400, 64480500, 85974000, 128961000, 257922000]

約数ペア:

[(1, 257922000), (2, 128961000), (3, 85974000), (4, 64480500), (5, 51584400), (6, 42987000), (7, 36846000), (8, 32240250), (9, 28658000), (10, 25792200), (12, 21493500), (14, 18423000), (15, 17194800), (16, 16120125), (18, 14329000), (20, 12896100), (21, 12282000), (23, 11214000), (24, 10746750), (25, 10316880), (28, 9211500), (30, 8597400), (35, 7369200), (36, 7164500), (40, 6448050), (42, 6141000), (45, 5731600), (46, 5607000), (48, 5373375), (50, 5158440), (56, 4605750), (60, 4298700), (63, 4094000), (69, 3738000), (70, 3684600), (72, 3582250), (75, 3438960), (80, 3224025), (84, 3070500), (89, 2898000), (90, 2865800), (92, 2803500), (100, 2579220), (105, 2456400), (112, 2302875), (115, 2242800), (120, 2149350), (125, 2063376), (126, 2047000), (138, 1869000), (140, 1842300), (144, 1791125), (150, 1719480), (161, 1602000), (168, 1535250), (175, 1473840), (178, 1449000), (180, 1432900), (184, 1401750), (200, 1289610), (207, 1246000), (210, 1228200), (225, 1146320), (230, 1121400), (240, 1074675), (250, 1031688), (252, 1023500), (267, 966000), (276, 934500), (280, 921150), (300, 859740), (315, 818800), (322, 801000), (336, 767625), (345, 747600), (350, 736920), (356, 724500), (360, 716450), (368, 700875), (375, 687792), (400, 644805), (414, 623000), (420, 614100), (445, 579600), (450, 573160), (460, 560700), (483, 534000), (500, 515844), (504, 511750), (525, 491280), (534, 483000), (552, 467250), (560, 460575), (575, 448560), (600, 429870), (623, 414000), (630, 409400), (644, 400500), (690, 373800), (700, 368460), (712, 362250), (720, 358225), (750, 343896), (801, 322000), (805, 320400), (828, 311500), (840, 307050), (875, 294768), (890, 289800), (900, 286580), (920, 280350), (966, 267000), (1000, 257922), (1008, 255875), (1035, 249200), (1050, 245640), (1068, 241500), (1104, 233625), (1125, 229264), (1150, 224280), (1200, 214935), (1246, 207000), (1260, 204700), (1288, 200250), (1335, 193200), (1380, 186900), (1400, 184230), (1424, 181125), (1449, 178000), (1500, 171948), (1575, 163760), (1602, 161000), (1610, 160200), (1656, 155750), (1680, 153525), (1725, 149520), (1750, 147384), (1780, 144900), (1800, 143290), (1840, 140175), (1869, 138000), (1932, 133500), (2000, 128961), (2047, 126000), (2070, 124600), (2100, 122820), (2136, 120750), (2225, 115920), (2250, 114632), (2300, 112140), (2415, 106800), (2492, 103500), (2520, 102350), (2576, 100125), (2625, 98256), (2670, 96600), (2760, 93450), (2800, 92115), (2875, 89712), (2898, 89000), (3000, 85974), (3115, 82800), (3150, 81880), (3204, 80500), (3220, 80100), (3312, 77875), (3450, 74760), (3500, 73692), (3560, 72450), (3600, 71645), (3738, 69000), (3864, 66750), (4005, 64400), (4025, 64080), (4094, 63000), (4140, 62300), (4200, 61410), (4272, 60375), (4450, 57960), (4500, 57316), (4600, 56070), (4830, 53400), (4984, 51750), (5040, 51175), (5175, 49840), (5250, 49128), (5340, 48300), (5520, 46725), (5607, 46000), (5750, 44856), (5796, 44500), (6000, 42987), (6141, 42000), (6230, 41400), (6300, 40940), (6408, 40250), (6440, 40050), (6675, 38640), (6900, 37380), (7000, 36846), (7120, 36225), (7245, 35600), (7476, 34500), (7728, 33375), (7875, 32752), (8010, 32200), (8050, 32040), (8188, 31500), (8280, 31150), (8400, 30705), (8625, 29904), (8900, 28980), (9000, 28658), (9200, 28035), (9345, 27600), (9660, 26700), (9968, 25875), (10235, 25200), (10350, 24920), (10500, 24564), (10680, 24150), (11125, 23184), (11214, 23000), (11500, 22428), (11592, 22250), (12075, 21360), (12282, 21000), (12460, 20700), (12600, 20470), (12816, 20125), (12880, 20025), (13350, 19320), (13800, 18690), (14000, 18423), (14329, 18000), (14490, 17800), (14952, 17250), (15575, 16560), (15750, 16376), (16020, 16100)]